* {
    padding: 0;
    margin: 0;
}

@font-face {
    font-family: 'icomoon';
    src: url('fonts/icomoon.eot?3vcjjn');
    src: url('fonts/icomoon.eot?3vcjjn#iefix') format('embedded-opentype'),
        url('fonts/icomoon.ttf?3vcjjn') format('truetype'),
        url('fonts/icomoon.woff?3vcjjn') format('woff'),
        url('fonts/icomoon.svg?3vcjjn#icomoon') format('svg');
    font-weight: normal;
    font-style: normal;
    font-display: block;
}

body {
    color: #666666;
    background-image: url(../images/wallhaven-dgj5vj.png);
}


.login h1 {
    margin-top: 20px;
    margin-bottom: 30px;
    font-size: 50px;
    text-align: center;
    height: 42px;
    line-height: 42px;
    font-family: 'Courier New', Courier, monospace;
    color: #d82b82;
}

.login {
    width: 430px;
    height: 500px;
    margin: 0 auto;
    margin-top: 250px;
    
}

ul {
    margin: 0 auto;
    width: 430px;
}

li {
    position: relative;
    list-style: none;
}

/* 点击input消除placeholder里的字*/
input:focus::placeholder {
    opacity: 0;
}

.login form input {
    float: right;
    font-family: 'icomoon';
    width: 430px;
    height: 40px;
    border: 1px solid gray;
    margin: 10px 0;
    font-size: 18px;
    border-radius: 5px;
    /*点击input消除显示的边框*/
    /* outline: none; */
}


#box {
    background-color: dodgerblue;
    border: 1px solid gray;
    border-radius: 50px;
    font-style: 20px;
    text-align: center;
}

.user_name {
    display: block;
    float: left;
    height: 7px;
    text-align: center;
    color: red;
    visibility: hidden;
    font-size: 4px;
}

.user_account {
    display: block;
    float: left;
    height: 7px;
    text-align: center;
    color: red;
    visibility: hidden;
    font-size: 4px;
}

.user_password {
    display: block;
    float: left;
    height: 7px;
    text-align: center;
    color: red;
    visibility: hidden;
    font-size: 4px;
}
